Ihr Spezialist für Mess- und Prüfgeräte Keysight E506B-3L3/3L4/3L5 LF-RF Network Analyzer with Option 005 Impedance Analysis Function Data Sheet datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
E506B-3L3/3L4/3L5 with Option 005; NA plus ZA in one box To ensure the performance and reliability of electronic equipment, it is crucial to evaluate impedance characteristics of various electronic components used in the circuits. The E506B-005 is the impedance analysis firmware option for the E506B-3L3/3L4/3L5 ENA Series LF-RF network analyzer. The E506B-005 combines network analysis (NA and impedance analysis (ZA functions in a single instrument with comprehensive component and circuit characterization in a broad frequency range, 5 Hz to 3 GHz. Zin = MΩ/50 Ω ATT = 20 db/0 db T ATT Zin E506B-3L3/3L4/3L5 block diagram R ATT Zin DC bias source R T R2 T2 T R LF OUT Port- Port-2 Gain-phase test port (5 Hz to 30 MHz S-parameter test port (5 Hz to 500 MHz/.5 GHz/3 GHz, 50 Ω Key measurement functions of E506B-3L3/3L4/3L5 with Option 005 Impedance analysis functions Impedance parameters IZI, θz, IYI, θy, Cp, Cs, Lp, Ls, Rp, Rs, D, Q, R, X, G, B Measurement methods Port Reflection, Port 2 Reflection, Port -2 Series-thru, Port -2 Shunt-thru, Gain-phase Series-thru, Gain-phase Shunt-thru Equivalent circuit analysis 3-component model (4 models: A/B/C/D, 4-component model ( model: E Source characteristics Test frequency 5 Hz to 500 MHz/.5 GHz/3 GHz (Port- and 2, 5 Hz to 30 MHz (Gain-Phase test port, mhz resolution AC source power (Osc level 45 to + dbm (when the source port is terminated with 50 Ω DC voltage bias 0 to ±40 V (0 ma max. mv resolution (0 V to ± V, 4 mv resolution ( V to 40 V, - V to -40 V, DC bias monitor available (voltage or current Output impedance 50 Ω (nominal Sweep characteristics Sweep types Linear frequency sweep, Logarithmic frequency sweep, Segment sweep, Power sweep (in dbm unit, DC bias sweep Sweep direction Up sweep Number of point 2 to 60 Error correction (for impedance measurements Calibration Impedance calibration (open/short/load and optional low-loss capacitor. Response thru calibration, Full -port calibration, Full 2-port calibration, ECal, Port extensions. Fixture compensation Fixture selection (port extension for 7 mm fixtures, open/short/load compensation.. Applicable frequency is limited by the ECal used. 2 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Wide application coverage with three measurement techniques To cover a broad range of impedance measurements for electronic components and circuits, the E506B-005 supports three impedance measurement methods using both S-parameter and gain-phase test ports. You can choose appropriate measurement method depending on the impedance and frequency range of your application. Reflection method The reflection method using the S-parameter port is a general-purpose impedance measurement suitable for low-to-middle impedance range. Keysight s 7 mm component test fixtures can be connected via the 620A 7 mm terminal adapter. Port reflection method using 620A terminal adapter and 6092A 7 mm fixture Similarly to conventional RF impedance analyzers, the measurement circuit is calibrated by performing the open/short/load (plus optional low-loss-c calibration with the 7 mm calibration kit and eliminating errors caused by the 7 mm fixture with the fixture compensation functions (open/short compensation, plus optional fixture selection/port extension. Z Cs qz Ls Series-thru method The series-thru method using the gain-phase test port is also a general-purpose impedance measurement, that is suitable for middle-to-high impedance range in the low frequency range up to 30 MHz. RF inductor measurement with reflection method ( MHz to 3 GHz You can connect Keysight s 4-terminal-pair (4TP component test fixtures directly to the gain-phase test port. An accurate impedance measurement is obtained by performing the open/short/load calibration at the fixture with leaded or SMD 50 Ω resistors, which is provided by the option E506B-720 50 ohm resistor set. Gain-phase series-thru method using 6047E 4TP fixture Ceramic resonator measurement with gain-phase series method (Fr = 400 khz 3 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Shunt-thru method The shunt-thru method is specifically targeted at very low impedance measurements down to milliohm range. The most typical applications are power distribution networks (PDNs and their associated components such as bypass capacitors and DC-DC converters. The shunt-thru method using the S-parameter port and 2 is suitable for PDN measurements up to GHz range. The shunt-thru method using the gain-phase test port is suitable for milliohm PDN measurements in the low frequency range, due to the ability to eliminate the ground loop errors. DUT S-parameter port -2 shunt-thru method Summary of major impedance measurement methods of the E506B-3L3/3L4/3L5 + 005 Typical freq. range % accuracy Z range Test fixtures Application examples Z qz S-parameter port reflection 5 Hz to 500 MHz /.5 GHz/3 GHz Ω to 2 kω Keysight s 7 mm test fixtures with 620A terminal adapter Inductors, transformers, RF capacitors, RF diodes Cs Ls Gain-phase series-thru (T: 50 Ω 20 db, R: MΩ 20 db S-parameter port -2 shunt-thru 5 Hz to 30 MHz 0 khz to 500 MHz /.5 GHz/3 GHz 3 Ω to 40 kω mω to 80 Ω Keysight s 4TP test fixtures User-prepared coax probes, or shunt-thru test board Resonators, piezo sensors, small capacitors, large inductors High-freq PDN applications (bypass capacitors, PCB-level PDN measurements PDN measurement with S-parameter port -2 shunt-thru method (0 Hz to GHz Gain-phase shunt-thru (T: 50 Ω 0 db, R: 50 Ω 20 db S-parameter port -2 series-thru 5 Hz to 30 MHz 5 Hz to 500 MHz /.5 GHz/3 GHz < mω to 5 Ω 8 Ω to 40 kω User-prepared coax probes, or shunt-thru test board User prepared series-thru fixture Low-freq PDN applications (DC-DC converters, large bypass caps, PCB-level PDN measurements Resonators (Fr > 30 MHz DUT Gain-phase shunt-thru method 667L BNC power splitter. Need external cores to measure milliohm impedance in the low frequency range below 0 khz. Z Rs MLCC measurement with Gain-phase shunt-thru method (0 Hz to 30 MHz 4 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Calibration and fixture compensation Impedance calibration In addition to the NA calibration capabilities such as response-thru, -port full, and 2-port full, the E506B-005 provides the impedance calibration (Z-calibration function for impedance measurements. The impedance calibration executes the open/short/load (and optional low-loss-c calibration in the impedance domain after the measured S-parameter or gain-phase ratio data is converted to impedance. This enables you to perform the open/short/load calibration in any impedance measurement method, not only in the reflection method but in the series-thru and shunt-thru methods. Fixture compensation The fixture compensation functions eliminate the measurement errors introduced by test fixtures, and is mainly used in the reflection method using the 620A terminal adapter and 7 mm test fixtures. The open/short (and optional load compensation eliminates the fixture s residual impedance and stray admittance. The electrical length compensation (selecting fixture type, or Z port extension eliminates the phase shift error that occurs at 7 mm fixtures in the RF range. Fixture compensation Impedance calibration 5 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Equivalent circuit analysis The equivalent circuit analysis function extracts 3- or 4-element equivalent circuit parameters from the measured impedance trace for capacitors, inductors, and resonators. It is also possible to simulate the impedance curves using the extracted parameters and overlay them onto the measured impedance traces, while adjusting the value of each parameter to fit the simulated trace to the measured trace. Equivalent circuit analysis (measured and simulated traces overlaid DC biased impedance measurement Unlike other network analyzers, the E506B-3L3/3L4/3L5 is equipped with a built-in sweepable DC bias source (0 to 40 Vdc, max.0 madc which superimposes a DC voltage onto the AC source signal at port or LF OUT port. This enables you to easily perform DC voltage biased impedance measurements for components that have a DC bias dependency, such as varicap diodes, large-capacitance MLCCs, and MEMS resonators. DC bias sweep at spot freq Freq sweep with spot DC bias DC voltage biased MLCC measurement 6 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Measurement Accuracy (SPD Definition All specifications apply over a 23 C ±5 C range (unless otherwise stated and 90 minutes after the instrument has been turned on. Supplemental performance data (SPD represents the value of a parameter that is most likely to occur; the expected mean or average. It is not guaranteed by the product warranty. Conditions for defining accuracy (Reflection and Series-thru method Common conditions Frequency 5 Hz to 200 Hz above 200 Hz IFBW /5 x Frequency [Hz] 40 Hz Averaging OFF Temperature Calibration is performed within 23 C ±5 C, measurement is performed within ± C from the calibration temperature Reflection method Measurement method S-parameter port reflection (Port Refl Frequency range 5 Hz to 500 MHz/.5 GHz/3 GHz Calibration Impedance calibration: Open/Short/Load Input Z Input ATT Source power 20 to 0 dbm Series-thru method Frequency S-parameter port -2 series-thru (Port -2 Series Gain-phase series-thru (GP Series Frequency range 5 Hz to 500 MHz/.5 GHz/3 GHz 5 Hz to 30 MHz Calibration Full 2-port calibration: Open/Short/Load/Thru 2 Impedance calibration: Open/Short/Load 3 Input Z T: 50 Ω, R: MΩ T: 50 Ω, R: MΩ Input ATT T: 20 db, R: 20 db T: 0 db, R: 0 db Source power 20 to 0 dbm to dbm 30 to dbm. At the 7 mm terminal of the 620A with 7 mm calibration kit: 695B or 8503B. 2. Without a Full 2-port calibration or a impedance calibration (Open / Short / Load at the DUT connection terminal, a measurement accuracy may be degraded by a mismatch above 500 MHz. 3. At the end of the fixture: 6047E or 6034E/G/H, Load: 50 Ω resistor set (E506B-720 or E506-609, Leaded 50 Ω or SMD 50 Ω. Only with the response-thru calibration at the end of the fixture, a measurement accuracy may be degraded by a parasitic capacitance of receiver port above MHz. 7 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Conditions for defining accuracy (Shunt-thru method Common conditions Frequency 5 Hz to 50 Hz above 50 Hz IFBW /5 x Frequency [Hz] Hz Averaging Temperature OFF Calibration is performed within 23 C ±5 C, Measurement is performed within ± C from the calibration temperature Shunt-thru method Measurement method S-parameter port -2 shunt-thru (Port -2 Shunt Gain-phase shunt-thru (GP Shunt Frequency range 0 khz to 500 MHz/.5 GHz/3 GHz 5 Hz to 30 MHz Calibration Impedance calibration: Open/Short/Load 2 Impedance calibration: Open/Short/Load with dbm source power 3 Input Z T: 50 Ω, R: 50 Ω Input ATT T: 0 db, R: 20 db Source power dbm dbm. Need external cores to measure milliohm impedance in the low frequency range below 0 khz. 2. Without a Full 2-port calibration or a impedance calibration (Open/Short/Load at the DUT connection terminal, a measurement accuracy may be degraded by a mismatch above 500 MHz. 3. Only with the response-thru calibration at the DUT connection terminal, a measurement accuracy may be degraded by a parasitic capacitance of receiver port above MHz. Impedance measurement accuracy comparison with the 4395A (SPD [S] u 0u [Ω] 0k k nf H pf mh E506B Gain-phase series-thru (T: 50 Ω 20 db, R: MΩ 20 db m k Y, G, B m Z, R, X 0 E506B S-parameter port reflection 4395A 0m 0. mf 5 0 k k 0k M M 0M G 3G [Hz]. 4395A + Option 0 (Impedance measurement function with 4396A (Impedance test kit uh uf nh Figure. Impedance measurement accuracy (SPD %. Comparison with 4395A. 8 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Impedance measurement accuracy (SPD (continued [S] u [Ω] 0k nf H pf mh 0u k Y, G, B m m 0m Z, R, X k 0 0. mf % 3% % uh 5 0 k k 0k M M 0M G 3G [Hz] uf nh A (basic accuracy 2 3 [%] B (short offset 0 x ( /F 0 + 0.5 x F 2 [mω] C (open offset 40 x ( /F 40 + 0.2 x F 2 [us] F : [khz], F 2 : [MHz] Figure 2. Impedance measurement accuracy (SPD, S-parameter port reflection method. [S] u 0u [Ω] 0k k nf H % pf mh Y, G, B m m 0m Z, R, X k 0 % 3% 0. mf uh 5 0 k k 0k M M 0M G 3G [Hz] uf nh A (basic accuracy 2 3 [%] B (short offset 600 x ( /F 600 + 2 x F 2 [mω] C (open offset 2 x ( /F 2 + 0.2 x F 2 [us] F : [khz], F 2 : [MHz] Figure 3. Impedance measurement accuracy (SPD, S-parameter port -2 series-thru method. 9 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Impedance measurement accuracy (SPD (continued Y, G, B [S] u 0u m m 0m Z, R, X [Ω] 0k k k 0 0. nf mf H uh 5 0 k k 0k M M 30M [Hz] pf % % 3% % % uf mh nh A (basic accuracy 2 2 + 0.5 x F 2 [%] B (short offset 500 x ( /F 500 250 [mω] C (open offset 6 x ( /F 6 2 [us] Figure 4. Impedance measurement accuracy (SPD, Gain-phase series-thru method (T: 50 Ω 20 db, R: MΩ 20 db. F : [khz], F 2 : [MHz] [S] u 0u [Ω] 0k k nf H % pf mh Y, G, B m m 0m Z, R, X k 0 0. mf 3% % uh 5 0 k k 0k M M 30M [Hz] uf nh A (basic accuracy 2 2 + 0.5 x F 2 [%] B (short offset 250 x ( /F 250 [mω] C (open offset 2 x ( /F 2 [us] Figure 5. Impedance measurement accuracy (SPD, Gain-phase series-thru method (T: 50 Ω 0 db, R: MΩ 0 db. F : [khz], F 2 : [MHz] datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Impedance measurement accuracy (SPD (continued [S] m [Ω] 0 uf mh nf uh Y, G, B 0m 0 Z, R, X 0. 0.0 The lower impedence measurement range of the shunt-thru method is limited by the short residual inductance (L Short, which is mainly caused by the coupling between the fixture s measurement terminals or the probes. L Short = 0 ph L Short = ph L Short = ph k k m 0.m nh 5 0 k k 0k M M 0M G 3G [Hz] mf ph A (basic accuracy 2 3 [%] B (short offset 0. x ( /F 0. + 2 π x F 2 L Short [mω] C (open offset 00 x ( /F 00 + 0.8 x F 2 [us] F : [khz], F 2 : [MHz], L Short : [nh] Figure 6. Impedance measurement accuracy (SPD %, S-parameter port -2 shunt-thru method. [S] m 0m [Ω] 0 uf mh Maximum DUT impedance is 5 Ω in this condition in order to avoid a receiver saturation. nf uh Y, G, B 0 k k Z, R, X 0. 0.0 m 0.m The lower impedence measurement range of the shunt-thru method is limited by the short residual inductance (L Short, which is mainly caused by the coupling between the fixture s measurement terminals or the probes. nh mf L Short = 0 ph L Short = ph L Short = ph 5 0 k k 0k M M 30M [Hz] ph A (basic accuracy 2 2 + 0.5 x F 2 [%] B (short offset 0.05 x ( /F 0.05 + 2 π F 2 L Short [mω] C (open offset 300 x ( /F 300 [us] F : [khz], F 2 : [MHz], L Short : [nh] Figure 7. Impedance measurement accuracy (SPD %, Gain-phase shunt-thru method (T: 50 Ω 0 db, R: 50 Ω 20 db. datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Impedance measurement accuracy (SPD (continued In the following equations, A, B, and C are obtained from Figure to Figure 6. Z - θz accuracy Z A + (B/IZ m I + C x IZ m I x 0 [%] θz sin - (Z a /0 [rad] Where, Z a is Z accuracy. Z m is Z measured. Y - θy accuracy Y A + (B x IY m I + C/IY m I x 0 [%] θy sin - (Y a /0 [rad] Where, Y a is Y accuracy. Y m is Y measured. R - X accuracy (depends on D D 0.2 0.2 < D 5 5 < D R ±X m x X a /0 [Ω] R a /cosθ [%] R a [%] X X a [%] X a /sinθ [%] ±R m x R a /0 [Ω] Where, R a = A + (B/IR m I + C x IR m I x 0 [%], X a = A + (B/IX m I + C x IX m I x 0 [%] R m and X m are the measured R and X respectively. G - B accuracy (depends on D D 0.2 0.2 < D 5 5 < D G ±B m x B a /0 [Ω] G a /cosθ [%] G a [%] B B a [%] B a /sinθ [%] ±G m x G a /0 [Ω] Where, G a = A + (B/IG m I + C x IG m I x 0 [%], B a = A + (B/IB m I + C x IB m I x 0 [%] G m and B m are the measured G and B respectively. D accuracy (depends on D D 0.2 0.2 < D D Z a /0 (Z a /0 x (+D 2 Where, Z a is Z accuracy. L accuracy (depends on D D 0.2 0.2 < D L L a L a x (+D Where, L a = A + (B/IZ L I + C x IZ L I x 0 [%] IZ L I = 2 π f x L m, f is frequency in Hz, and L m is measured L. C accuracy (depends on D D 0.2 0.2 < D C C a C a x (+D Where, C a = A + (B/IZ C I + C x IZ C I x 0 [%] IZ C I = (2 π f x C m -, f is frequency in Hz, and C m is measured C. 2 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Must order the following options for the impedance measurement on the E506B. Test set option E506B-3L3/3L4/3L5 LF-RF network analyzer with DC bias source, 5 Hz to 500 MHz/.5 GHz/3 GHz Software option E506B-005 Impedence analysis function Typical configuration examples S-parameter port reflection method (for low-mid impedance, up to 3 GHz E506B options E506B Network Analyzer E506B-3L5 LF-RF NA with DC bias E506B-005 Impedance analysis function for LF-RF NA E506B-E5 High stability time base E506B-020 Standard hard disk drive E506B-8 Add key board E506B-820 Add mouse Adapter for connecting fixtures 620A 7 mm terminal adapter kit 620A-00 2 7 mm terminal adapter kit for E506B 7 mm calibration kit 695B (open/short/load + low-loss capacitor 7 mm test fixtures 6092A (SMD & leaded component, 500 MHz 620A 620A. E506B-005 is not applicable to the E506B RF NA option: x5 / 2x5 / x7 / 2x7. 2. Option 00 is the only option for the 620A. Must choose this option when ordering the 620A. 6092A 3 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Gain-phase series-thru method (for mid-high impedance, up to 30 MHz E506B options E506B E506B-3L5 E506B-005 E506B-720 Network Analyzer LF-RF NA with DC bias Impedance analysis function for LF-RF NA 50 Ω resistor set 50 Ω resistor set contains the following items for the impedance calibration at the test fixture: - SMD 50 Ω (0699-2929, ea - Leaded 50 Ω (502-8646, 2 ea - Tweezers (87-208, ea 6047E E506B-E5 High stability time base E506B-020 Standard hard disk drive E506B-8 Add key board E506B-820 Add mouse 4-terminal pair test fixtures 6047E (leaded component 6034E (SMD, or 6034G (for SMD 6034E 4 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Upgrade kit The following upgrade kits are available for adding the option 005 and 720 to the E506B-3L3/3L4/3L5. Software upgrade Upgrade kit No. (Order with this No. Description Option No. E5007A Impedance analysis for E506B-3L3/3L4/3L5 LF-RF network analyzer E506B-005 E5007A-FP Fixed Perpetual license Impedance accessory E506-609 50 Ω resister set (Equivalent to E506B-720 E506B-720. This option is not applicable to the E506B RF NA options x5/x7/2x5/2x7. If your E506B s firmware revision is Rev.A.0.xx, the firmware must be updated to Rev.A.02.00 or later before installing the impedance analysis firmware option. Available accessories 7 mm calibration kit (for S-parameter port reflection method with 620A Model No. Frequency Description, Additional Information 695B DC to 3 GHz 7-mm calibration kit. Contains Open, Short, 50 Ω Load and Low-loss capacitor terminations. 8503B DC to 6 GHz 7-mm calibration kit. Contains Open, Short and 50 Ω Load terminations. 7 mm test fixture (for S-parameter port reflection method with 620A 6092A DC to 500 MHz Spring clip test fixture for SMD and leaded device. 697A DC to 3 GHz For bottom electrode SMD from 05 (mm/0402 (inch to 3225 (mm/2 (inch. 692A DC to 2 GHz For parallel electrode SMD. 696A DC to 3 GHz For parallel electrode SMD, 608 (mm/0603 (inch. 696B DC to 3 GHz For parallel electrode SMD, 05 (mm/0402 (inch. 696C DC to 3 GHz For parallel electrode SMD, 0603 (mm/020 (inch. 696D DC to 3 GHz For parallel electrode SMD, 0402 (mm/005 (inch. 694A DC to 2 GHz High Temperature Component Test Fixture for SMD and leaded device, Temperature range: 55 C to +200 C. 4-terminal pair test fixture (for Gain-phase series-thru method 6047E DC to MHz For axial or radial lead device. 6034E DC to 40 MHz For SMD, (0. to 8 L x (0.5 to W x (0.5 to H in mm. 6034G DC to MHz For SMD, (0. to 5 L x (0.3 to.6 W x (0.3 to.6 H in mm. 6034H DC to MHz For array-type SMD, (0. to 5 L x ( 5 W x (0.6 to 3 H in mm. Other accessories 667L DC to 2 GHz Power splitter with BNC connector for gain-phase shunt-thru method. Used for milliohm PDN measurement at low frequencies. 6200B MHz to GHz DC bias adaptor, it allows you to supply a bias current across the device of up to 5 Adc through a 7 mm port by using an external dc current source. 667L 5 datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de
Ihr Spezialist für Mess- und Prüfgeräte Literature Resources You can find information about key features, technical specifications, and option configurations for the E506B s network analysis in the following documents: Keysight E506B Network Analyzer Brochure 5990-6794EN Keysight E506B Network Analyzer Data Sheet 5990-4392EN Keysight E506B Network Analyzer Configuration Guide 5990-439EN For more detailed information about impedance measurement basics and technical specifications of test fixtures, refer to the following documents: Keysight Impedance Measurement Handbook 5950-3000 Keysight Accessories Selection Guide for Impedance Measurements 5965-4792EN Web Resources Have access to the following website to acquire the latest news, product and support information, application literature and more: www.keysight.com/find/e506b Änderungen und Irrtümer vorbehalten. datatec 29-05-207 Keysight Technologies: May 23, 207 5990-7033EN datatec Ferdinand-Lassalle-Str. 52 72770 Reutlingen Tel. +49 72 / 5 50 50 Fax +49 72 / 5 50 info@datatec.de www.datatec.de